National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

Pendroy US-89 MP 62.6 (MTPND)

Lat: 48.07322°NLon: 112.33418°WElev: 4199.0ft.

NA

64°F

18°C

Humidity 33%
Wind Speed NW 5 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 17 Aug 08:45 PM MDT
Extended Forecast for

8 Miles S Valier MT

  • Tonight

    Tonight: Mostly clear, with a low around 54. West wind 5 to 7 mph.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 84. Calm wind becoming south 5 to 7 mph in the morning.

    High: 84 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. West wind 5 to 7 mph becoming calm in the evening.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60. West southwest wind 5 to 8 mph becoming north northwest in the evening.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 88. West wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. West northwest wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78. West northwest wind 6 to 8 mph becoming north northeast in the afternoon.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 54. West wind 5 to 7 mph.
Monday
A 20 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 84. Calm wind becoming south 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 58. West wind 5 to 7 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 90. Calm wind becoming south 5 to 8 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 60. West southwest wind 5 to 8 mph becoming north northwest in the evening.
Wednesday
Sunny, with a high near 88. West wind 6 to 10 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 54. West northwest wind 7 to 14 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 78. West northwest wind 6 to 8 mph becoming north northeast in the afternoon.
Thursday Night
Mostly clear, with a low around 51.
Friday
Mostly sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Valier MT
 48.19°N 112.28°W (Elev. 3891 ft)
Last Update:
8:43 pm MDT Aug 17, 2025
Forecast Valid:
9pm MDT Aug 17, 2025-6pm MDT Aug 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation